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fix: fix long api key in openai.

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Signed-off-by: Bo <boironic@gmail.com>
This commit is contained in:
Bo
2026-02-18 00:16:00 +08:00
parent 4ce0735c9a
commit 6904cf9bd4
1 changed files with 8 additions and 10 deletions
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18
main/llm/llm_proxy.c
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@@ -13,13 +13,12 @@
static const char *TAG = "llm";
#define LLM_API_KEY_MAX_LEN 256
#define LLM_API_KEY_MAX_LEN 320
#define LLM_MODEL_MAX_LEN 64
#define LLM_PROVIDER_MAX_LEN 16
static char s_api_key[LLM_API_KEY_MAX_LEN] = {0};
static char s_model[LLM_MODEL_MAX_LEN] = MIMI_LLM_DEFAULT_MODEL;
static char s_provider[LLM_PROVIDER_MAX_LEN] = MIMI_LLM_PROVIDER_DEFAULT;
static char s_provider[16] = MIMI_LLM_PROVIDER_DEFAULT;
static void safe_copy(char *dst, size_t dst_size, const char *src)
{
@@ -28,7 +27,9 @@ static void safe_copy(char *dst, size_t dst_size, const char *src)
dst[0] = '\0';
return;
}
snprintf(dst, dst_size, "%s", src);
size_t n = strnlen(src, dst_size - 1);
memcpy(dst, src, n);
dst[n] = '\0';
}
/* ── Response buffer ──────────────────────────────────────────── */
@@ -127,15 +128,12 @@ esp_err_t llm_proxy_init(void)
if (nvs_get_str(nvs, MIMI_NVS_KEY_API_KEY, tmp, &len) == ESP_OK && tmp[0]) {
safe_copy(s_api_key, sizeof(s_api_key), tmp);
}
}
char model_tmp[LLM_MODEL_MAX_LEN] = {0};
len = sizeof(model_tmp);
if (nvs_get_str(nvs, MIMI_NVS_KEY_MODEL, model_tmp, &len) == ESP_OK && model_tmp[0]) {
safe_copy(s_model, sizeof(s_model), model_tmp);
}
char provider_tmp[LLM_PROVIDER_MAX_LEN] = {0};
char provider_tmp[16] = {0};
len = sizeof(provider_tmp);
if (nvs_get_str(nvs, MIMI_NVS_KEY_PROVIDER, provider_tmp, &len) == ESP_OK && provider_tmp[0]) {
safe_copy(s_provider, sizeof(s_provider), provider_tmp);
@@ -172,7 +170,7 @@ static esp_err_t llm_http_direct(const char *post_data, resp_buf_t *rb, int *out
esp_http_client_set_header(client, "Content-Type", "application/json");
if (provider_is_openai()) {
if (s_api_key[0]) {
char auth[192];
char auth[LLM_API_KEY_MAX_LEN + 16];
snprintf(auth, sizeof(auth), "Bearer %s", s_api_key);
esp_http_client_set_header(client, "Authorization", auth);
}
@@ -196,7 +194,7 @@ static esp_err_t llm_http_via_proxy(const char *post_data, resp_buf_t *rb, int *
if (!conn) return ESP_ERR_HTTP_CONNECT;
int body_len = strlen(post_data);
char header[512];
char header[1024];
int hlen = 0;
if (provider_is_openai()) {
hlen = snprintf(header, sizeof(header),